test: move to GitHub-provided runners instead of using self-hosted ones

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
 
   typos:
     name: Check for typos
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
         uses: actions/[email protected]
@@ -30,7 +30,7 @@ jobs:
 
   rustfmt:
     name: Verify code formatting
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
         uses: actions/[email protected]
@@ -44,7 +44,7 @@ jobs:
 
   deny:
     name: Run cargo-deny
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     steps:
       - name: Set up required tools
         run: |
@@ -66,7 +66,7 @@ jobs:
         run: cargo deny --all-features --workspace check
 
   test:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:

.github/workflows/gh-pages-docs.yml

@@ -14,7 +14,7 @@ concurrency:
 
 jobs:
   build-documentation:
-    runs-on: self-hosted    
+    runs-on: ubuntu-latest    
     steps:
     - name: Set up required tools
       run: sudo apt-get update && sudo apt-get install curl build-essential -y
@@ -40,7 +40,7 @@ jobs:
         retention-days: 1
 
   deploy-documentation:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     needs: build-documentation
     permissions:
       contents: read